diff options
Diffstat (limited to 'gcc/tree-complex.cc')
| -rw-r--r-- | gcc/tree-complex.cc | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/tree-complex.cc b/gcc/tree-complex.cc index 8f03b236094..42db96a132b 100644 --- a/gcc/tree-complex.cc +++ b/gcc/tree-complex.cc @@ -41,6 +41,7 @@ along with GCC; see the file COPYING3. If not see #include "cfgloop.h" #include "cfganal.h" #include "gimple-fold.h" +#include "diagnostic-core.h" /* For each complex ssa name, a lattice value. We're interested in finding @@ -1614,6 +1615,7 @@ expand_complex_asm (gimple_stmt_iterator *gsi) { gasm *stmt = as_a <gasm *> (gsi_stmt (*gsi)); unsigned int i; + bool diagnosed_p = false; for (i = 0; i < gimple_asm_noutputs (stmt); ++i) { @@ -1622,6 +1624,20 @@ expand_complex_asm (gimple_stmt_iterator *gsi) if (TREE_CODE (op) == SSA_NAME && TREE_CODE (TREE_TYPE (op)) == COMPLEX_TYPE) { + if (gimple_asm_nlabels (stmt) > 0) + { + if (!diagnosed_p) + { + sorry_at (gimple_location (stmt), + "%<asm goto%> with complex typed outputs"); + diagnosed_p = true; + } + /* Make sure to not ICE later, see PR105165. */ + tree zero = build_zero_cst (TREE_TYPE (TREE_TYPE (op))); + set_component_ssa_name (op, false, zero); + set_component_ssa_name (op, true, zero); + continue; + } tree type = TREE_TYPE (op); tree inner_type = TREE_TYPE (type); tree r = build1 (REALPART_EXPR, inner_type, op); |